CN207632334U - Hook gear - Google Patents
Hook gear Download PDFInfo
- Publication number
- CN207632334U CN207632334U CN201721840019.2U CN201721840019U CN207632334U CN 207632334 U CN207632334 U CN 207632334U CN 201721840019 U CN201721840019 U CN 201721840019U CN 207632334 U CN207632334 U CN 207632334U
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- CN
- China
- Prior art keywords
- movable pulley
- hook
- axis
- yoke
- yoke plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to handling technical field, specifically a kind of hook gear.Including running block, movable pulley axis, yoke plate, suspension hook, the fixed pulley group that running block passes through steel wire rope and lifting mechanism, reel connects, running block includes two movable pulley units, two movable pulley units are set in symmetry shape on movable pulley axis, two yoke plates are set on the movable pulley axis between two movable pulley units, it is provided with yoke plate support element between two yoke plates, it is provided with the shaft shoulder on movable pulley axis, the shaft shoulder on yoke plate support element and movable pulley axis is by two yoke plate axially positions, and two movable pulley units are separated on two side positions, suspension hook is arranged in the lower end of two yoke plates.The utility model optimizes movable pulley installation form, and movable pulley unit is divided right and left layout, to improve the lifting altitude of suspension hook, prevent steel wire rope from generating interference during raising declines, deflection angle of rope is increased, wire rope rotating resistance is increased, prevents suspension hook from rotating.
Description
Technical field
The utility model is related to handling technical field, specifically a kind of hook gear.
Background technology
Suspension hook is widely used among all kinds of productions as essential lifting tool in hoisting machinery, but compares
Deflection angle of rope is small after universal hook gear installation, generates interference during raising declines between steel wire rope, and steel wire rope drives
Suspension hook rotates frequent occurrence, and suspension hook lifting altitude is generally relatively low, usually in 20m hereinafter, cannot be satisfied some special workshop requirements
And technological requirement.
Utility model content
The utility model aims to solve the problem that the above problem, can prevent steel wire rope during raising declines to provide one kind
It generates interference, increase deflection angle of rope and wire rope rotating resistance, the hook gear for improving lifting altitude.
The utility model solves described problem, the technical solution adopted is that：
A kind of hook gear, including running block, movable pulley axis, yoke plate, suspension hook, running block pass through steel wire rope and raising
The fixed pulley group of mechanism, reel connection, running block include two movable pulley units, and two movable pulley units are distinguished in symmetry shape
Be sleeved on movable pulley axis, two yoke plates are set on the movable pulley axis between two movable pulley units, two yoke plates it
Between be provided with yoke plate support element, the shaft shoulder is provided on movable pulley axis, the shaft shoulder on yoke plate support element and movable pulley axis is by two yokes
Plate axially position, and two movable pulley units are separated on two side positions, suspension hook is arranged in the lower end of two yoke plates.
Using the utility model of above-mentioned technical proposal, compared with prior art, the feature protruded is：
Optimize movable pulley installation form, movable pulley unit layout of dividing right and left is prevented to improve the lifting altitude of suspension hook
Only steel wire rope generates interference during raising declines, and increases deflection angle of rope, increases wire rope rotating resistance, prevents from hanging
Hook rotates.
Preferably, the further technical solution of the utility model is：
Further include the pulley shield covered on movable pulley unit, pulley shield includes terminal pad and side cover body, and terminal pad is sleeved on
On movable pulley axis between yoke plate and yoke plate support element, the two axial ends of movable pulley axis are respectively installed with end cap, one end of side cover body
It is fixedly connected with corresponding end cap by bolt, the other end of side cover body is fixedly mounted on corresponding connection by flange, bolt
On disk, and then by movable pulley unit axially position, pulley shield can not only prevent steel wire rope from breaking off relations, and with dust-proof, anti-miscellaneous
Object and other effects, it is compact-sized, save material, aesthetic appeal.
Be respectively installed with the first spacer and the second spacer on movable pulley axis, the first spacer be separately positioned on movable pulley unit with
Between yoke plate, the second spacer is separately positioned between the pulley of movable pulley unit, and the first spacer is by movable pulley unit and pulley shield
It separates, prevents from interfering during lifting, the second spacer separates the pulley of movable pulley unit, prevents steel wire rope in raising
It is interfered mutually during declining.
Further include crossbeam shaft, suspension hook is mounted in crossbeam shaft by hook nut, locking plate and passes through crossbeam shaft
It is hinged on two yoke plates, the both ends of crossbeam shaft are fixedly mounted on the lower position of two yoke plates respectively by snap-gauge, knot
Structure is simple, while suspension hook rotation is flexible, can prevent suspension hook from loosening, and improves job safety coefficient.
It is provided with mouth of hook dead lock on the mouth of hook position of suspension hook, prevents lifting article from breaking off relations.
Description of the drawings
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is A-A schematic cross-sectional views in Fig. 1；
Fig. 3 is the partial enlargement structural representation of A in Fig. 2；
In figure：Second movable pulley 1；Side cover body 2；First movable pulley 3；End cap 4；Movable pulley axis 5；Yoke plate 6；Crossbeam shaft 7；
Mouth of hook dead lock 8；Terminal pad 9；Yoke plate support element 10；Locking plate 11；Snap-gauge 12；Nut 13；Suspension hook 14；First spacer 15；The
Two spacers 16.
Specific implementation mode：
With reference to embodiment, the utility model is described in further detail, and purpose, which is only that, more fully understands the utility model
Content, therefore, the cited case are not intended to limit the scope of protection of the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of hook gear, including running block, movable pulley axis 5, yoke plate 6, suspension hook 14, it moves and slides
Wheel group is connected by the fixed pulley group of steel wire rope and lifting mechanism, reel, and running block includes two movable pulley units, and two dynamic
Pulley element is set in symmetry shape on movable pulley axis 5, and two yoke plates 6 are set between two movable pulley units
On movable pulley axis 5, it is provided with yoke plate support element 10 between two yoke plates 6, the shaft shoulder, yoke plate support element are provided on movable pulley axis 5
10 and movable pulley axis 5 on the shaft shoulder by two 6 axially positions of yoke plate, and by two movable pulley units separate in two side positions
On, suspension hook 14 is arranged in the lower end of two yoke plates 6.
Further include the pulley shield covered on movable pulley unit, pulley shield includes terminal pad 9 and side cover body 2,9 dress of terminal pad set
On movable pulley axis 5 between yoke plate 6 and yoke plate support element 10, the two axial ends of movable pulley axis 5 are respectively installed with end cap 4, side cover
One end of body 2 is fixedly connected by bolt with corresponding end cap 4, and the other end of side cover body 2 is fixedly mounted on by flange, bolt
In corresponding terminal pad 9, and then by movable pulley unit axially position, pulley shield can not only prevent steel wire rope from breaking off relations, and have
There is dust-proof, anti-sundries and other effects, it is compact-sized, save material, aesthetic appeal.
Movable pulley unit includes the first movable pulley 3 and the second movable pulley 1, and 3 specification of the first movable pulley is D450mm, the
The specification of two movable pulleys 1 is D560mm.
The first spacer 15 and the second spacer 16 are respectively installed on movable pulley axis 5, the first spacer 15 is separately positioned on dynamic cunning
Between wheel unit and yoke plate 6, the second spacer 16 be separately positioned on movable pulley unit the first movable pulley 3 and the second movable pulley 1 it
Between, the first spacer 15 separates movable pulley unit with pulley shield, prevents from interfering during lifting, the second spacer 16 will move
First movable pulley 3 of pulley element is separated with the second movable pulley 1, increases deflection angle of rope, prevents steel wire rope from declining in raising
It interferes mutually in the process, improves the lifting altitude of suspension hook 14.
Further include crossbeam shaft 7, suspension hook 14 is mounted in crossbeam shaft 7 and is passed through by hook nut 13, locking plate 11
Crossbeam shaft 7 is hinged on two yoke plates 6, and the both ends of crossbeam shaft 7 are fixedly mounted on two yoke plates 6 by snap-gauge 12 respectively
It is simple in structure on lower position, it while suspension hook 14 rotates flexible, can prevent suspension hook 14 from loosening, improve job safety coefficient.
It is provided with mouth of hook dead lock 8 on the mouth of hook position of suspension hook 14, prevents lifting article from breaking off relations.
The utility model optimizes movable pulley installation form, and movable pulley unit is divided right and left layout, to improve suspension hook 14
Lifting altitude prevents steel wire rope from generating interference during raising declines, increases deflection angle of rope, increase wire rope rotating
Resistance prevents suspension hook 14 from rotating.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with equivalence changes made by the utility model specification and its accompanying drawing content, it is both contained in the utility model
Within interest field.
Claims (5)
1. a kind of hook gear, including running block, movable pulley axis, yoke plate, suspension hook, running block pass through steel wire rope and lifting machine
The fixed pulley group of structure, reel connection, it is characterised in that：Running block includes two movable pulley units, and two movable pulley units are in
Symmetry shape is set on movable pulley axis, and two yoke plates are set on the movable pulley axis between two movable pulley units,
It is provided with yoke plate support element between two yoke plates, the shaft shoulder, the axis on yoke plate support element and movable pulley axis are provided on movable pulley axis
Shoulder is separated by two yoke plate axially positions, and by two movable pulley units on two side positions, and suspension hook is arranged in two yoke plates
Lower end.
2. hook gear according to claim 1, it is characterised in that：Further include the pulley shield covered on movable pulley unit,
Pulley shield includes terminal pad and side cover body, and terminal pad is sleeved on the movable pulley axis between yoke plate and yoke plate support element, movable pulley
The two axial ends of axis are respectively installed with end cap, and one end of side cover body is fixedly connected by bolt with corresponding end cap, side cover body it is another
One end is fixedly mounted on by flange, bolt in corresponding terminal pad, and then by movable pulley unit axially position.
3. hook gear according to claim 1, it is characterised in that：The first spacer and are respectively installed on movable pulley axis
Two spacers, the first spacer are separately positioned between movable pulley unit and yoke plate, and the second spacer is separately positioned on movable pulley unit
Between pulley.
4. hook gear according to claim 1, it is characterised in that：Further include crossbeam shaft, suspension hook by hook nut,
Locking plate is mounted in crossbeam shaft and is hinged on two yoke plates by crossbeam shaft, and the both ends of crossbeam shaft pass through card respectively
Plate is fixedly mounted on the lower position of two yoke plates.
5. hook gear according to claim 1, it is characterised in that：Mouth of hook locking is provided on the mouth of hook position of suspension hook
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840019.2U CN207632334U (en) | 2017-12-26 | 2017-12-26 | Hook gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840019.2U CN207632334U (en) | 2017-12-26 | 2017-12-26 | Hook gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632334U true CN207632334U (en) | 2018-07-20 |
Family
ID=62852660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840019.2U Active CN207632334U (en) | 2017-12-26 | 2017-12-26 | Hook gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207632334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910740A (en) * | 2018-09-18 | 2018-11-30 | 罗伯泰克自动化科技（苏州）有限公司 | Equipment is fixedly mounted in pulley |
-
2017
- 2017-12-26 CN CN201721840019.2U patent/CN207632334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910740A (en) * | 2018-09-18 | 2018-11-30 | 罗伯泰克自动化科技（苏州）有限公司 | Equipment is fixedly mounted in pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hook device Effective date of registration: 20210427 Granted publication date: 20180720 Pledgee: Bank of Cangzhou Limited by Share Ltd. Fengrun branch Pledgor: HEBEI XINGLONG LIFTING EQUIPMENT Co.,Ltd. Registration number: Y2021980003120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |